| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $122.81 | 10.434% | $135.624 | $135.62 | $135.60 | $135.60 |
| Purchase #2 | $170.35 | 11.187% | $189.4071 | $189.41 | $189.40 | $189.40 |
| Purchase #3 | $83.88 | 13.493% | $95.1979 | $95.20 | $95.20 | $95.20 |
| Purchase #4 | $216.73 | 4.267% | $225.9779 | $225.98 | $226.00 | $226.00 |
| Purchase #5 | $246.68 | 5.235% | $259.5937 | $259.59 | $259.60 | $259.60 |
| Purchase #6 | $70.49 | 5.839% | $74.6059 | $74.61 | $74.60 | $74.60 |
| Purchase #7 | $15.87 | 10.327% | $17.5089 | $17.51 | $17.50 | $17.50 |
| 7 purchase totals = | $926.81 | $997.9154 | $997.92 | $997.90 | $997.90 | |